64005578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 126862848

約数和(自身を除く): 62857270

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 137, 151, 182, 221, 238, 274, 302, 442, 959, 1057, 1547, 1781, 1918, 1963, 2114, 2329, 2567, 3094, 3562, 3926, 4658, 5134, 12467, 13741, 16303, 17969, 20687, 24934, 27482, 30277, 32606, 33371, 35938, 41374, 60554, 66742, 144809, 211939, 233597, 268931, 289618, 351679, 423878, 467194, 537862, 703358, 1882517, 2461753, 3765034, 4571827, 4923506, 9143654, 32002789, 64005578]

約数ペア:

[(1, 64005578), (2, 32002789), (7, 9143654), (13, 4923506), (14, 4571827), (17, 3765034), (26, 2461753), (34, 1882517), (91, 703358), (119, 537862), (137, 467194), (151, 423878), (182, 351679), (221, 289618), (238, 268931), (274, 233597), (302, 211939), (442, 144809), (959, 66742), (1057, 60554), (1547, 41374), (1781, 35938), (1918, 33371), (1963, 32606), (2114, 30277), (2329, 27482), (2567, 24934), (3094, 20687), (3562, 17969), (3926, 16303), (4658, 13741), (5134, 12467)]